5-membered Heterocycles
5-membered heterocycles are organic compounds formed by a five-membered ring containing one or more heteroatoms such as nitrogen, oxygen, or sulfur. These compounds often result from the fusion of a benzene ring and a 5-membered heterocycle, creating diverse structures with unique chemical properties. 5-membered heterocycles are widely used in pharmaceuticals, agrochemicals, and materials science due to their reactivity and versatility. At CymitQuimica, we offer a comprehensive selection of high-quality 5-membered heterocycles to support your research and industrial applications.
Found 55220 products of "5-membered Heterocycles"
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2-Methylindole-3-carboxaldehyde
CAS:Formula:C10H9NOPurity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:159.192-(1-Pyrazolyl)pyridine
CAS:Formula:C8H7N3Purity:>98.0%(GC)Color and Shape:White to Almost white powder to lumpMolecular weight:145.172,6-Di(1-pyrazolyl)pyridine
CAS:Formula:C11H9N5Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:211.235-Bromoindole-3-carboxaldehyde
CAS:Formula:C9H6BrNOPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:224.064-Benzyloxyindole
CAS:Formula:C15H13NOPurity:>98.0%(GC)Color and Shape:White to Light yellow to Green powder to crystalMolecular weight:223.282-Butyl-3-(4-hydroxybenzoyl)benzofuran
CAS:Formula:C19H18O3Purity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:294.355-Trimethylsilylthiazole
CAS:Formula:C6H11NSSiPurity:>98.0%(GC)Color and Shape:Colorless to Yellow clear liquidMolecular weight:157.314-Bromoindole-3-carboxaldehyde
CAS:Formula:C9H6BrNOPurity:>96.0%(GC)(N)Color and Shape:White to Yellow powder to crystalMolecular weight:224.061-Butyl-3-methylimidazolium Tribromide
CAS:Formula:C8H15Br3N2Purity:>98.0%(T)(HPLC)Color and Shape:Light yellow to Amber to Dark green clear liquidMolecular weight:378.932-(Aminomethyl)thiophene
CAS:Formula:C5H7NSPurity:>98.0%(GC)(T)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:113.182-(Methylthio)naphtho[1,2-d]thiazole
CAS:Formula:C12H9NS2Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:231.332-Bromo-3-(2-ethylhexyl)thiophene
CAS:Formula:C12H19BrSPurity:>97.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:275.252,2-Dimethyl-1,3-dioxolane-4-methanol
CAS:Formula:C6H12O3Purity:>97.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:132.162-Bromo-9-(2-naphthyl)-9H-carbazole
CAS:Formula:C22H14BrNPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:372.275-Methylthiophene-2-carboxaldehyde
CAS:Formula:C6H6OSPurity:>97.0%(GC)Color and Shape:Yellow to Amber to Dark purple clear liquid to cloudy liquidMolecular weight:126.17Succinimidyl 6-[[7-(N,N-Dimethylaminosulfonyl)-2,1,3-benzoxadiazol-4-yl]amino]hexanoate
CAS:Formula:C18H23N5O7SPurity:>98.0%(HPLC)(N)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:453.47Ethyl 2-Aminothiazole-5-carboxylate
CAS:Formula:C6H8N2O2SPurity:>97.0%(T)(HPLC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:172.20Paclobutrazol
CAS:Formula:C15H20ClN3OPurity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:293.803-(2-Benzimidazolyl)-7-(diethylamino)coumarin
CAS:Formula:C20H19N3O2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:333.395-Methylisoxazole-3-carboxylic Acid
CAS:Formula:C5H5NO3Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:127.106-Fluoroindole-2-carboxylic Acid
CAS:Formula:C9H6FNO2Purity:>98.0%(T)(HPLC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:179.15N-(Carbobenzoxy)-1H-pyrazole-1-carboxamidine
CAS:Formula:C12H12N4O2Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:244.25Piperonyl Butoxide
CAS:Formula:C19H30O5Purity:>90.0%(GC)Color and Shape:White to Yellow to Green clear liquidMolecular weight:338.442(3H)-Benzothiazolone
CAS:Formula:C7H5NOSPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:151.187-Nitroindazole
CAS:Formula:C7H5N3O2Purity:>97.0%(GC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:163.142-(4-Aminophenyl)benzothiazole
CAS:Formula:C13H10N2SPurity:>97.0%(GC)(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:226.30α-Sexithiophene (purified by sublimation)
CAS:Formula:C24H14S6Color and Shape:Light yellow to Brown powder to crystalMolecular weight:494.746-Methoxy-2-(4-methoxyphenyl)benzo[b]thiophene
CAS:Purity:95.0%Color and Shape:Solid, PowderMolecular weight:270.35000610351561-Hexyl-3-methylimidazolium Hexafluorophosphate
CAS:Formula:C10H19F6N2PPurity:>98.0%(T)(N)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:312.24trans-Urocanic Acid
CAS:Formula:C6H6N2O2Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:138.135-Formylthiazole
CAS:Formula:C4H3NOSPurity:>98.0%(GC)Color and Shape:White or Colorless to Yellow powder to lump to clear liquidMolecular weight:113.13N-Succinimidyl 7-Methoxycoumarin-3-carboxylate
CAS:Formula:C15H11NO7Purity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:317.251-(4-Bromophenyl)-2-phenylbenzimidazole
CAS:Formula:C19H13BrN2Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:349.232-Bromobenzimidazole
CAS:Formula:C7H5BrN2Purity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:197.04Sodium 2-Mercapto-5-benzimidazolesulfonate Dihydrate
CAS:Formula:C7H5N2NaO3S2·2H2OPurity:>98.0%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:288.27DL-Tryptophan
CAS:Formula:C11H12N2O2Purity:>99.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalineMolecular weight:204.23NBD-CO-Hz [=4-(N-Hydrazinocarbonylmethyl-N-methylamino)-7-nitro-2,1,3-benzoxadiazole] [for HPLC Labeling]
CAS:Formula:C9H10N6O4Purity:>95.0%(HPLC)Color and Shape:Orange to Brown powder to crystalMolecular weight:266.223,6-Dibromo-9-n-octylcarbazole
CAS:Formula:C20H23Br2NPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:437.227-(Diethylamino)-3-(1-methyl-2-benzimidazolyl)coumarin
CAS:Formula:C21H21N3O2Purity:>98.0%(T)(HPLC)Color and Shape:Light yellow to Yellow to Green powder to crystalMolecular weight:347.422-[2-Hydroxy-5-[2-(methacryloyloxy)ethyl]phenyl]-2H-benzotriazole
CAS:Formula:C18H17N3O3Purity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:323.35Potassium 3-Indoleacetate
CAS:Formula:C10H8KNO2Purity:>98.0%(HPLC)(N)Color and Shape:White to Orange to Green powder to crystalMolecular weight:213.283-Indoleacrylic Acid
CAS:Formula:C11H9NO2Purity:>98.0%(T)(HPLC)Color and Shape:White to Gray to Brown powder to crystalMolecular weight:187.203,6-Diiodocarbazole
CAS:Formula:C12H7I2NPurity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:419.002-(2,4-Dinitrophenylthio)benzothiazole
CAS:Formula:C13H7N3O4S2Purity:>98.0%(N)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:333.343-Amino-5-methylthio-1H-1,2,4-triazole
CAS:Formula:C3H6N4SPurity:>97.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:130.177H-Dibenzo[c,g]carbazole
CAS:Formula:C20H13NPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:267.333-Amino-1,2,4-triazole-5-carboxylic Acid Hemihydrate
CAS:Formula:C3H4N4O2H2OPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:137.102-(2,4,6-Trichlorophenyl)-6,7-dihydro-5H-pyrrolo[2,1-c][1,2,4]triazol-2-ium tetrafluoroborate
CAS:Purity:97.0%Molecular weight:376.36999511718753,6-Diphenyl-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione
CAS:Formula:C18H12N2O2Purity:>98.0%(N)Color and Shape:Orange to Red powder to crystalMolecular weight:288.312,7-Dibromo-9-hexylcarbazole
CAS:Formula:C18H19Br2NPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:409.172,5-Dimethyl-3(2H)-furanone
CAS:Formula:C6H8O2Purity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:112.13N-(tert-Butoxycarbonyl)-L-pyroglutamic Acid
CAS:Formula:C10H15NO5Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:229.23N-(2,4-Dinitrophenyl)-L-proline
CAS:Formula:C11H11N3O6Purity:>98.0%(T)(HPLC)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:281.222-(Trimethylsilyl)ethyl 3-Nitro-1H-1,2,4-triazole-1-carboxylate
CAS:Formula:C8H14N4O4SiPurity:>98.0%(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:258.313,4-Difluoro-2,5-bis(trimethylsilyl)thiophene
CAS:Formula:C10H18F2SSi2Purity:>95.0%(GC)Color and Shape:Colorless to Brown clear liquidMolecular weight:264.48Dacarbazine
CAS:Formula:C6H10N6OPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:182.195-Methyltetrazole
CAS:Formula:C2H4N4Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:84.081-(2-Cyanoethyl)-2-phenylimidazole
CAS:Formula:C12H11N3Purity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:197.243-Phenylisoxazole-5-carboxylic Acid
CAS:Formula:C10H7NO3Purity:>98.0%(GC)Color and Shape:White to Yellow to Green powder to crystalMolecular weight:189.175-Bromoindoxyl Acetate
CAS:Formula:C10H8BrNO2Purity:>98.0%(HPLC)(N)Color and Shape:White to Amber to Dark purple powder to crystalMolecular weight:254.083,6-Dibromo-9-(2-ethylhexyl)carbazole
CAS:Formula:C20H23Br2NPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:437.225-Amino-1-methyltetrazole
CAS:Formula:C2H5N5Purity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:99.10Dimethyl (+)-2,3-O-Isopropylidene-D-tartrate
CAS:Formula:C9H14O6Purity:>95.0%(GC)Color and Shape:Colorless to Yellow clear liquidMolecular weight:218.21Prazosin Hydrochloride
CAS:Formula:C19H21N5O4·HClPurity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:419.871-(2-Hydroxyethyl)-3-methylimidazolium Tetrafluoroborate
CAS:Formula:C6H11BF4N2OPurity:>98.0%(HPLC)Color and Shape:Light yellow to Yellow to Orange clear liquidMolecular weight:213.979-Acetylcarbazole
CAS:Formula:C14H11NOPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:209.251-Butyl-1-methylpyrrolidinium Tetrafluoroborate
CAS:Formula:C9H20BF4NPurity:>98.0%(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:229.073-Bromo-9-(4-bromophenyl)-9H-carbazole
CAS:Formula:C18H11Br2NPurity:>97.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:401.104-Nitropyrazole
CAS:Formula:C3H3N3O2Purity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:113.086-Chloro-5-(2-chloroethyl)oxindole
CAS:Formula:C10H9Cl2NOPurity:>98.0%(GC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:230.09HBTU [Coupling Reagent for Peptide]
CAS:Formula:C11H16F6N5OPPurity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:379.251-Methyl-1H-imidazole-4,5-dicarboxylic Acid
CAS:Formula:C6H6N2O4Purity:>97.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:170.125,6-Dichlorobenzimidazole 1-β-D-Ribofuranoside
CAS:Formula:C12H12Cl2N2O4Purity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:319.14(+)-2,2'-Methylenebis[(3aR,8aS)-3a,8a-dihydro-8H-indeno[1,2-d]oxazole]
CAS:Formula:C21H18N2O2Purity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:330.39(R)-4-Benzyloxymethyl-2,2-dimethyl-1,3-dioxolane
CAS:Formula:C13H18O3Purity:>97.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:222.281,2-Dimethylimidazole
CAS:Formula:C5H8N2Purity:>98.0%(GC)Color and Shape:White or Colorless to Light yellow powder to lump to clear liquidMolecular weight:96.135-Ethylhydantoin
CAS:Formula:C5H8N2O2Purity:>92.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:128.132-Methylnaphtho[1,2-d]thiazole
CAS:Formula:C12H9NSPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:199.27(S)-(+)-DBD-APy [=(S)-(+)-4-(N,N-Dimethylaminosulfonyl)-7-(3-aminopyrrolidin-1-yl)-2,1,3-benzoxadiazole] [HPLC Labeling Reagent for e.e. Determination]
CAS:Formula:C12H17N5O3SPurity:>98.0%(HPLC)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:311.36Melatonin
CAS:Formula:C13H16N2O2Purity:>98.0%(HPLC)(N)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:232.282,6-Dichloro-7-deazapurine
CAS:Formula:C6H3Cl2N3Purity:>98.0%(HPLC)(N)Color and Shape:Light orange to Yellow to Green powder to crystalMolecular weight:188.011-Octyl-1H-imidazole
CAS:Formula:C11H20N2Purity:>98.0%(GC)(T)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:180.303-Bromo-9-ethylcarbazole
CAS:Formula:C14H12BrNPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:274.16N-(tert-Butoxycarbonyl)-D-proline Succinimidyl Ester
CAS:Formula:C14H20N2O6Purity:>98.0%(N)Color and Shape:White to Almost white powder to crystalMolecular weight:312.321,5,6,7-Tetrahydro-2-methyl-4H-indol-4-one
CAS:Formula:C9H11NOPurity:>98.0%(GC)Color and Shape:Light yellow to Brown to Dark green powder to crystalMolecular weight:149.193,4-Epoxytetrahydrofuran
CAS:Formula:C4H6O2Purity:>97.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:86.094,7-Bis(5-n-octyl-2-thienyl)-2,1,3-benzothiadiazole
CAS:Formula:C30H40N2S3Purity:>98.0%(HPLC)Color and Shape:Light yellow to Amber to Dark green powder to crystalMolecular weight:524.84Tetramethylene Sulfoxide
CAS:Formula:C4H8OSPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:104.171,4-Anhydroerythritol
CAS:Formula:C4H8O3Purity:>98.0%(GC)Color and Shape:White or Colorless to Almost white or Almost colorless powder to lump to clear liquidMolecular weight:104.11Chloropretadalafil
CAS:Formula:C22H19ClN2O5Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:426.85Furfuryl Alcohol
CAS:Formula:C5H6O2Purity:>98.0%(GC)Color and Shape:Colorless to Yellow clear liquidMolecular weight:98.10O-(6-Chlorobenzotriazol-1-yl)-N,N,N',N'-tetramethyluronium Tetrafluoroborate
CAS:Formula:C11H15BClF4N5OPurity:>98.0%(HPLC)(qNMR)Color and Shape:White to Almost white powder to crystalMolecular weight:355.53Gaboxadol Hydrochloride
CAS:Formula:C6H8N2O2·HClPurity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:176.605'-Formyl-2,2'-bithiophene-5-boronic Acid (contains varying amounts of Anhydride)
CAS:Formula:C9H7BO3S2Purity:85.0 to 108.0 %Color and Shape:Light yellow to Amber to Dark green powder to crystalMolecular weight:238.083-Hexylthiophene
CAS:Formula:C10H16SPurity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:168.309-Benzoyl-3,6-dibromo-9H-carbazole
CAS:Formula:C19H11Br2NOPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:429.115-Bromoindole-3-carboxylic Acid
CAS:Formula:C9H6BrNO2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:240.061-Ethyl-3-methylimidazolium Bromide
CAS:Formula:C6H11BrN2Purity:>98.0%(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:191.072-Methoxythiazole
CAS:Formula:C4H5NOSPurity:>98.0%(GC)Color and Shape:Very Pale Yellow - Pale Yellow LiquidMolecular weight:115.15
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